20163831250

素因数分解:

$2^1\times 5^5\times {\mathrm{137}}^1\times {\mathrm{23549}}^1$

素因数の和:23713

約数の個数: 48

約数和(自身を含む): 38082328200

約数和(自身を除く): 17918496950

約数列:

[1, 2, 5, 10, 25, 50, 125, 137, 250, 274, 625, 685, 1250, 1370, 3125, 3425, 6250, 6850, 17125, 23549, 34250, 47098, 85625, 117745, 171250, 235490, 428125, 588725, 856250, 1177450, 2943625, 3226213, 5887250, 6452426, 14718125, 16131065, 29436250, 32262130, 73590625, 80655325, 147181250, 161310650, 403276625, 806553250, 2016383125, 4032766250, 10081915625, 20163831250]

約数ペア:

[(1, 20163831250), (2, 10081915625), (5, 4032766250), (10, 2016383125), (25, 806553250), (50, 403276625), (125, 161310650), (137, 147181250), (250, 80655325), (274, 73590625), (625, 32262130), (685, 29436250), (1250, 16131065), (1370, 14718125), (3125, 6452426), (3425, 5887250), (6250, 3226213), (6850, 2943625), (17125, 1177450), (23549, 856250), (34250, 588725), (47098, 428125), (85625, 235490), (117745, 171250)]